Random
Simple Probability
Compound Probability
Big Brain
TRUE/FALSE
100
What is the probability you will walk outside and see a flying zebra?
A. Impossible
B. Unlikely
C. Equally Likely
D. Likely
E. Certain
Impossible
100
Given a standard die, what is the probability of rolling an even number written as a percentage?
50%
100
When rolling two standard dice, what is the probability of rolling both even numbers? Write your answer as a fraction.
1/2 * 1/2 = 1/4
100
Probability can be written in what 3 ways?
reduced fraction, decimal, percent
100
A 10% probability = impossible event
FALSE
200
What is the probability you will get an even number when you roll a dice?
A. Impossible
B. Unlikely
C. Equally Likely
D. Likely
E. Certain
C. Equally likely
200
In a deck of 52 cards, what is the probability of randomly drawing an ace? Write your answer as a fraction.
4/52=1/13
200
When rolling two standard dice, what is the probability of rolling the sum of 7? Write your answer as a fraction.
6/36=1/6
200
Probabilities are between
_______ and ______?
(as decimals)
0 and 1
200
The sum of all the decimal probabilities equals 1
TRUE
300
What is the probability it will rain if there is a 75% chance?
A. Impossible
B. Unlikely
C. Equally Likely
D. Likely
E. Certain
Likely
300
Based on the spinner shown, what is the probability of spinning an even number? Write your answer as a fraction. 
2/9
300
What is the probability of flipping heads on a coin, then rolling a number less than 4 on a die?
1/2 * 1/2 = 1/4
300
What words do we use to describe outcomes of probability?
List 3
Certain (sure)
Likely
Equally Likely
Unlikely
Impossible
300
The sum of all the fractional probabilities = 100%
FALSE - Should equal 1 (8/8, 12/12, 25/25 etc)
Total percent = 100%
400
What is the probability of winning a game is the team has won 1 out of 8 games?
A. Impossible
B. Unlikely
C. Equally Likely
D. Likely
E. Certain
Unlikely
400
Based on the spinner shown, what is the probability of landing on green? Write your answer as a percentage.
33.3%
400
Based on the spinners shown, what is the probability of spinning an even number on both spinners? Write your answer as a percentage.
1/2 * 1 = 1/2
50%
400
What do we call Probability that involves:
1 event?
2 or more events?
Simple Probability
Compound Probability
400
An 80% chance of rain mean that rain is certain?
FALSE - 80% is Likely
Certain (Sure) is 100%
500
What is the probability of drawing the yellow marble? Write your answer as a fraction and percentage.
1/10 = 10%
500
When spinning the spinner shown below twice, what is the probability of spinning green both times? Write your answer as a fraction and percent.
4/64=1/16=6.25%
500
What do we call all the possible outcomes of an experiment?
Sample Space
500
If a random teacher at school assigns HW (on average) 4 days a week, a teacher will assign HW 144 times over a school year (180 days)?
4/5 * 180 = 144 days
600
Events in probability where the outcome of one event does NOT affect the probability of another
Independent events
600
If a student averages 70%+ on quizzes, tests, in-class assignments, DO NOWS etc, how would you describe the probability of that student doing HW?
Likely (not necessarily certain)
700
To find the decimal from a fraction you divide the denominator by the numerator (bottom by the top)?
FALSE
Divide the Top (numerator) by the Bottom (denominator)